(2''S,3R,4A''S,5'R,8A''S)-2'',5'',5'',8A''-Tetramethyl-3',4',4A'',5'',6'',7'',8'',8A''-Octahydro-2''H-Dispiro[Furan-3,2'-Furan-5',1''-Naphthalen]-3''(4''H)-One

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Formula C20H30O3
IUPAC Name (2''s,3r,4a''s,5'r,8a''s)-2'',5'',5'',8a''-tetramethyl-3',4',4a'',5'',6'',7'',8'',8a''-octahydro-2''h-dispiro[furan-3,2'-furan-5',1''-naphthalen]-3''(4''h)-one
Molecular Mass 318.450 g·mol−1
Heat of Formation -612.8 ± 16.7 kJ·mol−1
Dipole Moment 2.52 ± 1.08 D
Volume 401.99 Å 3
Surface Area 310.13 Å 2
HOMO Energy -9.38 ± 0.55 eV
LUMO Energy 0.77 ± eV
Point Group Symmetry C1
Synonyms
  • 15,16-diepxoylabdane-14-en-7-one
  • dispiro(furan-3(2h),2'(5'h)-furan-5',1''(2''h)-naphthalen)-3''(4''h)-one, 3',4',4''a,5'',6'',7'',8'',8''a-octahydro-2'',5'',5'',8''a-tetramethyl-, (1''r-(1''alpha(r*),2''alpha,4''aalpha,8''abeta))-
  • lc 5504
CAS Number(s)
  • 132922-55-5
InChIKey MFAYXOLUJJXHCN-IZHFEEFNSA-N
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